Fahrenheit to Celsius Converter

Fahrenheit to Celsius is needed for weather forecasts, oven settings and fever readings when traveling outside the US. Subtract 32, then multiply by 5/9.

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How to use the Fahrenheit to Celsius Converter

  1. Type the number of Fahrenheit in the box
  2. The value in Celsius appears instantly
  3. Use the table for common values, or switch units to convert anything else

Fahrenheit to Celsius formula

°C = (°F − 32) × 5/9

Example: 50 °F × the formula = 10 °C.

💡 98.6 °F body temperature is 37 °C; a 350 °F oven is about 177 °C.

Fahrenheit to Celsius conversion chart

FahrenheitCelsius
-40 °F-40 °C
0 °F-17.7778 °C
32 °F0 °C
50 °F10 °C
60 °F15.5556 °C
68 °F20 °C
70 °F21.1111 °C
72 °F22.2222 °C
80 °F26.6667 °C
90 °F32.2222 °C
98.6 °F37 °C
100 °F37.7778 °C
212 °F100 °C
350 °F176.667 °C

Frequently asked questions

How do I convert Fahrenheit to Celsius?

Use the formula °C = (°F − 32) × 5/9. For example, 50 °F = 10 °C.

What is 1 °F in Celsius?

1 °F = -17.222222 °C.

Any handy reference points?

98.6 °F body temperature is 37 °C; a 350 °F oven is about 177 °C.

Is this Fahrenheit to Celsius converter accurate?

Yes. It uses exact definitions (for example, 1 inch = 2.54 cm and 1 lb = 0.45359237 kg) and shows up to 10 significant digits.

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